Disk fragmentation
Performance results analysis
Capacity forecasting and planning
Resource contention and availability
第1题：
A customer has installed an IBM System Storage DS8700 with 20 TB of storage, 32 GB cache, and 16 Fibre Channel ports. The customer is beginning to experience throughput performance issues since they have added new workloads. The customer asks the storage specialist for guidance.Which of the following actions should be recommended as a first step?（）
A. install the Performance Accelerator feature
B. review the DS Storage Manager Major Event Log (MEL)
C. add an expansion frame with additionalFibre Channel ports
D. review the latest TPC for Disk study to identify the source of the performance issue
第2题：
A user is reporting a loud grinding sound when the machine is powered on. The machine loadsinto windows and the user does not notice any performance issues. Which of the following is the MOST likely cause of the noise?（）
第3题：
Forecasting human resource requirements necessitates making predictions about both the supply and demand of human resources. Which of the following is not a method used to forecast the demand for human resources?
A . Delphi Method
B . Regression Analysis
C . PERT Charts
D . Staffing Tables
E . Time Series Analysis
第4题：
A customer has installed an IBM System Storage DS8700 with 20 TB of storage, 32 GB cache, and 16 Fibre Channel ports. The customer is beginning to experience throughput performance issues since they have added new workloads. The customer asks the storage specialist for guidance. Which of the following actions should be recommended as a first step?（）
第5题：
An customer with limited storage management skills needs a disk subsystem with up to 70TB capacity and enterprise class performance. Which disk storage system should be recommended?（）
第6题：
Using the following information: Performance data from an existing system that a new system will replace; Performance estimates that anticipate future workloads; Micro-partitioning and logical partitioning implementations. Which of the following allows a technical sales representative to create a system design which can be imported into an HMC?（）
第7题：
Which of the following is a speed enhancement in Windows performance when searching for files?（）
第8题：
A.Mirroring, with the write-verify option turned on, can be used to increase performance.
B.Mirroring is a better choice that disk-striping, for large sequential-access file system when one is looking for performance.
C.Mirroring, with a parallel-scheduling policy, may improve I/O read-operation performance.
D.Mirroring, with maximum inter-disk allocation policy, is used to enhance availability.
第9题：
When the length of the run queues， process or thread dispatches interrupts， and lock contention metrics and statistics are analyzed for performance， which of the following resources is being analyzed？（）
第10题：
A network administrator wants to analyze the historical performance of the servers in the organization and forecast the system performance needs into the future. Which add-on component of IBM Director would be used to assist with this task？（）